package com.atguigu.gulimall.inteceptor;

import com.atguigu.gulimall.common.vo.MemberVo;
import org.springframework.stereotype.Component;
import org.springframework.util.AntPathMatcher;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

@Component
public class KillInteceptor implements HandlerInterceptor {

    public static final ThreadLocal<MemberVo> threadLocal = new ThreadLocal<>();

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {

        // 当远程服务调用order服务时，不需要登录我们需要将其返回true
        String uri = request.getRequestURI();
        boolean match = new AntPathMatcher().match("/kill", uri);
        System.out.println("match:"+match);
        System.out.println("uri:"+uri);
        if(match){
            HttpSession session = request.getSession();
            System.out.println("执行了拦截器");
            MemberVo memberVo = (MemberVo) session.getAttribute("loginUser");
            System.out.println("memberVo:"+memberVo);
            if(memberVo != null){
                threadLocal.set(memberVo);
                return true;
            }else {
                response.sendRedirect("http://auth.gulimall.com/login.html");
                return false;
            }
        }
        return true;
    }

}
